Counties in District of Columbia

DC · 1 counties

District of Columbia County Map

All 1 counties in District of Columbia. Hover to identify.

All 1 Counties

District of Columbia County

About District of Columbia Counties

District of Columbia is divided into 1 counties. Each county has its own government, court system, and administrative offices. Use the ZIP code lookup above to find which county any address in District of Columbia belongs to.

Frequently Asked Questions

How many counties does District of Columbia have?

District of Columbia has 1 counties.

How do I find my county in District of Columbia?

Enter your ZIP code in the search box above to instantly find which District of Columbia county you're in.

What is the largest county in District of Columbia?

Use our county lookup tool to explore all 1 counties in District of Columbia and find detailed information about each one.